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Installation

Install Viber

Section titled “Install Viber”
Terminal window
npm install viber

Requirements

Section titled “Requirements”
  • Node.js: 18.x or later
  • TypeScript: 5.0+ (recommended)
  • Framework: React 18+, Svelte 5+, or vanilla JavaScript

Environment Setup

Section titled “Environment Setup”

Viber requires API keys for the LLM providers you want to use:

.env
OPENAI_API_KEY=sk-...
ANTHROPIC_API_KEY=sk-ant-...

Next Steps

Section titled “Next Steps”

Once installed, head to the Quick Start guide to create your first agent.